25454604 has 96 divisors (see below), whose sum is σ = 73382400. Its totient is φ = 6704640.

The previous prime is 25454603. The next prime is 25454617. The reversal of 25454604 is 40645452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25454603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65242 + ... + 65630.

It is an arithmetic number, because the mean of its divisors is an integer number (764400).

Almost surely, 2^25454604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25454604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36691200).

25454604 is an abundant number, since it is smaller than the sum of its proper divisors (47927796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25454604 is a wasteful number, since it uses less digits than its factorization.

25454604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 25454604 is about 5045.2555931291. The cubic root of 25454604 is about 294.1634983042.

The spelling of 25454604 in words is "twenty-five million, four hundred fifty-four thousand, six hundred four".